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192 694 (0,236s)

Výsledek výzkumu

Zoom systems with tunable-focus lenses

The work deals with analysis of zoom systems with tunable-focus lenses.

BH - Optika, masery a lasery

  • 2010
  • D
Výsledek výzkumu

Three-element zoom system for transformation of Gaussian beams

The paper deals with the paraxial analysis of three-element zoom system for transformation of Gaussian beams.

BH - Optika, masery a lasery

  • 2014
  • Jx
Výsledek výzkumu

Paraxial properties of two-element zoom systems for Gaussian beam transformation

of a two-element zoom system for transformation of a Gaussian beam are derived. It is shownthat such a zoom lens has different kinematics with respect to classical zoom system designed for homocentric bea...

BH - Optika, masery a lasery

  • 2015
  • Jx
  • Odkaz
Výsledek výzkumu

Two-element zoom systems based on tunable-focus lenses

The work deals with the theoretical analysis of the two-element zoom system based on tunable-focus lenses.

BH - Optika, masery a lasery

  • 2013
  • Jx
Výsledek výzkumu

Analysis of Two-Element Zoom Systems Based on Variable Power Lenses

The work deals with analysis of two-element zoom systems based on variable power lenses.

BH - Optika, masery a lasery

  • 2010
  • Jx
Výsledek výzkumu

Analysis of the zoom system of a microscope condenser and its modification using variable focus lenses

and the basic parameters of the zoom system have been described. The proposed two-element zoom system consisting of a system of two lenses with variable focal lengths zoom (pancratic) microscope ...

Optics (including laser optics and quantum optics)

  • 2024
  • Jimp
  • Odkaz
Výsledek výzkumu

Three-component double conjugate zoom lens system from tunable focus lenses

of the double conjugate zoom lens. Such an optical system satisfies the requirement conjugate zoom lens system with tunable focus lenses, which enable us to calculate magnification. The main advantage of such an o...

BH - Optika, masery a lasery

  • 2013
  • Jx
  • Odkaz
Výsledek výzkumu

Analysis of the three-member pancratic system of the microscope condenser

-element zoom system as a function of the lateral magnification of the zoom system. This optical system is used in the design of the microscope condenser. It was also demonstrated that such an optical ...

Optics (including laser optics and quantum optics)

  • 2024
  • Jost
  • Odkaz
Výsledek výzkumu

Method of paraxial design of rifle scope with four-element image-erecting zoom system and high zoom factor

with a four-element image-erecting zoom system is performed. It is described a method-erecting zoom system, where two inner elements are movable for ensuring zooming with the zoom factor 10x. Mor...

Optics (including laser optics and quantum optics)

  • 2019
  • Jimp
  • Odkaz
Výsledek výzkumu

A Novel Combined System of Direction Estimation and Sound Zooming of Multiple Speakers

This article presents a system for estimation of the direction of multiple speakers and zooming the sound of one of them. The proposed system is combined of two levels; namely, sound source direction estimation and acoustic...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2015
  • Jx
  • Odkaz
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